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Keywords: Federal Principal, Science, Location: Virginia

Page: 3

Pricing, Principal Specialist

Title: Pricing, Principal Specialist Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team... security. Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science...

Company: KBR
Location: Chantilly, VA
Posted Date: 21 Dec 2025

Principal Cyber Software Engineer (Mobile)

dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing... can make – which is why we’re consistently recognized as one of the best places to work in federal government consulting...

Company: Markon
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Principal Associate - Quantitative Analyst

Principal Associate - Quantitative Analyst At Capital One data is at the center of everything we do. As a startup... date: - A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science...

Company: Capital One
Location: McLean, VA
Posted Date: 18 Dec 2025
Salary: $158600 - 181000 per year

Principal Associate, Data Scientist - US Card (Generative AI Systems)

Principal Associate, Data Scientist - US Card (Generative AI Systems) Data is at the center... Description The Generative AI Systems (Genesis) team within Card Data Science builds state-of-art, generative AI-based solutions...

Posted Date: 12 Dec 2025
Salary: $158600 - 181000 per year

Principal Data Engineer – ML Platforms

Altarum is building the future of data and AI infrastructure for public health - and we're looking for a Principal Data... divisions. If you want to architect impactful systems, enable data science at scale, and help ensure public health...

Company: Altarum
Location: Arlington, VA
Posted Date: 11 Dec 2025
Salary: $144771 - 188036 per year

Principal Quantitative Modeler

Principal Quantitative Modeler As a Quantitative Modeler at Capital One, you'll be part of a team that's leading the... in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, or a related quantitative...

Company: Capital One
Location: McLean, VA
Posted Date: 04 Dec 2025
Salary: $158600 - 181000 per year

Principal Associate, Data Scientist - US Card (BC&P Fraud)

Principal Associate, Data Scientist - US Card (BC&P Fraud) Data is at the center of everything we do. As a startup... developing data science solutions using open-source tools and cloud computing platforms. Statistically-minded. You've built...

Posted Date: 19 Nov 2025
Salary: $144200 - 164600 per year

Principal Associate, Quantitative Analysis - Investment Portfolio Team

Principal Associate, Quantitative Analysis - Investment Portfolio Team At Capital One data is at the center... date: A Bachelor's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science...

Company: Capital One
Location: McLean, VA
Posted Date: 14 Nov 2025
Salary: $158600 - 181000 per year

Principal Modeling and Simulation/Operations Research Analyst

and work experience. Degree in relevant field (e.g., Systems Engineering, Operations Research, Computer Science, Mathematics... without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local...

Company: Mitre
Location: McLean, VA
Posted Date: 29 Jan 2026

Principal Customer Experience Program Manager - CTJ - TS/SCI

. Clearance Verification: This position requires successful verification of the stated security clearance to meet federal... Science, Engineering, Data Science, Math, Business, or related field AND 12+ years experience in engineering, product...

Company: Microsoft
Location: Virginia
Posted Date: 29 Jan 2026

Principal Software Engineer - CTJ - TS/SCI

designs Embody our culture and values. Bachelor's Degree in Computer Science or related technical field AND 6+ years technical... Verification: This position requires successful verification of the stated security clearance to meet federal government customer...

Company: Microsoft
Location: Virginia
Posted Date: 29 Jan 2026

Principal Network Solution Architect - CTJ - TS/SCI

. Other Required/minimum qualifications Master's Degree in Computer Science, Information Technology, Engineering, or related field AND 6+ years...) OR Bachelor's Degree in Computer Science, Information Technology, Engineering, or related field AND 8+ years experience...

Company: Microsoft
Location: Virginia
Posted Date: 23 Jan 2026

Principal Engineer EHS

, and a minimum of 5 years of experience in occupational health and safety compliance OR a Master of Science (MS) in the same... and 9 years of relevant experience. Experience in reviewing and analyzing federal, state, local and international health...

Company: Northrop Grumman
Location: Virginia
Posted Date: 14 Jan 2026
Salary: $103600 - 155400 per year

Innovative DOD Software Acquisition Reform Lead, Principal

applied across the defense innovation and rapid acquisition ecosystems, and working knowledge of the Federal Acquisition... Secret clearance with access to Secure Compartmented Information (TS/SCI). Bachelor’s degree or higher in an Applied Science...

Company: Mitre
Location: McLean, VA
Posted Date: 04 Jan 2026

Systems Acquisition, Principal

, Acquisition, and Management Sciences) team is MITRE’s innovation center focused on advancing the art and science of cost analysis... acquisition ecosystems, and working knowledge of the Federal Acquisition Register (FAR), International Traffic in Arms Regulations...

Company: Mitre
Location: McLean, VA
Posted Date: 20 Dec 2025

Project Manager - DSAID

Federal Government, and eagerly seek creative problem solvers to join our TeAM. We are an equal employment opportunity... projects. Experience supporting government contracts, preferably with Department of Defense (DoD) or other federal data system...

Posted Date: 01 Feb 2026

Senior Tableau BI Analyst

, working on high-impact government projects. This position is open to a mid-level to principal professional depending... Qualification: US Citizenship is required by the federal government for this position Must be able to obtain Public Trust...

Location: Reston, VA
Posted Date: 01 Feb 2026
Salary: $108476 - 184409 per year

Magnificent Data Engineer (2+ years - Senior Level)

for federal government customers. We are a COOL and FUN crew that works hard and plays maybe even a little harder. Our core team... for advanced data science and engineering, and transform complex model outputs into compelling, interactive dashboards using Qlik...

Company: Black Cape
Location: Arlington, VA
Posted Date: 01 Feb 2026

Senior Data Scientist

(U.S.), as this work is for a federal contract and laws do apply. Bachelor’s degree in data science, computer science, analytics... this valuable work in a fully remote capacity within the USA. This position is open to senior- and principal-level professionals...

Location: Reston, VA
Posted Date: 31 Jan 2026
Salary: $108476 - 184409 per year

GNSS Systems Engineer (Reston)

integration solutions to commercial and military customers worldwide. Its principal facilities are located in Montreal, Quebec... How to excel in this role (Job Requirements): Bachelor of science in Electrical or Aerospace Engineering from an accredited...

Company: CMC Electronics
Location: Reston, VA
Posted Date: 31 Jan 2026
Salary: $85000 - 107000 per year